ESD231-B1-W0201 Protection device TVS (transient voltage suppressor) Bi-directional, 5.5 V, 3.5 pF, 0201, RoHS and halogen free compliant Features * * * * * * * ESD/transient protection of susceptible I/O lines to: - IEC61000-4-2 (ESD): 30 kV (air/contact discharge) - IEC61000-4-4 (EFT): 4 kV/80 A (5/50 ns) - IEC61000-4-5 (Surge): 12 A (8/20 s) Bi-directional working voltage up to: VRWM = 5.5 V Line capacitance: CL = 3.5 pF (typical) at f = 1 MHz Clamping voltage: VCL = 12 V (typical) at ITLP = 16 A with RDYN = 0.3 (typical) Very low reverse current: IR < 1 nA (typical) Small form factor SMD size 0201 and low profile (0.58 mm x 0.28 mm x 0.15 mm); for further package information please refer to application note AN392 [4] Bi-directional and symmetric I/V characteristics for optimized design/assembly Potential applications * * * USB 2.0 HA, MIPI, ()SD card (UHS), SIM card Control ports for DVI, HDMI, display port and Thunderbolt Audio line, speaker, headset, microphone protection, human interface devices (keyboard, touchpad, ...) Product validation Qualified for industrial applications according to the relevant tests of JEDEC47/20/22 Device information a ) Pin configuration Figure 1 Pin configuration and schematic diagram Table 1 Part information b ) Schematic diagram Type Package Configuration Marking code ESD231-B1-W0201 WLL-2-1 1 line, bi-directional M 1) 1 The device has no marking or date code on the device backside. The marking code is on pad side. Datasheet www.infineon.com Please read the Important Notice and Warnings at the end of this document Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Table of contents Table of contents Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Device information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Typical characteristic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 4.1 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 WLL-2-1 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Datasheet 2 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Maximum ratings 1 Maximum ratings Note: TA = 25 C, unless otherwise specified. Table 2 Maximum ratings Parameter Symbol Reverse working voltage VRWM Values Unit Note or test condition 5.5 V - ESD (air/contact) discharge 1) VESD 30 kV - Peak pulse power 2) PPK 132 W - Peak pulse current 2) IPP 12 A - Operating temperature range TOP -55 to 125 C - Storage temperature -65 to 150 C - Tstg Attention: Stresses above the maximum values listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings are absolute ratings. Exceeding only one of these values may cause irreversible damage to the component. Table 3 Thermal resistance Parameter Symbol Values Min. Junction - soldering point 3) 1 2 3 RthJS - Typ. 30 Unit Note or test condition K/W - Max. - VESD according to IEC61000-4-2 (R = 330 , C = 150 pF discharge network) Stress pulse: 8/20 s current waveform according to IEC61000-4-5 For calculation of RthJA please refer to application note AN077 [3], thermal resistance calculation Datasheet 3 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Electrical characteristics 2 Electrical characteristics Note: TA = 25 C, unless otherwise specified. Device is electrically symmetrical. IF I PP I TLP VR VF IF ... Forward voltage VR IR ... Reverse voltage RDYN ... Forward current V I I ... Reverse current VCL VTLP Vt1 Vh VRWM IR IT IR VRWM Vh IT I V RDYN V I I PP I TLP IR Figure 2 Datasheet V RDYN VRWM Vt1 Vh VCL VTLP IR Ipp ITLP IT Vt1 VCL VTLP VF ... Dynamic resistance ... Reverse working voltage max. ... Trigger voltage ... Holding voltage ... Clamping voltage ... TLP voltage ... Reverse leakage current ... Peak pulse current ... TLP current ... Test current Diode_Characteristic_Curve_with_snapback_Bi-directional.svg Definitions of electrical characteristics 4 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Electrical characteristics Table 4 DC characteristics Parameter Symbol Values Min. Typ. Unit Note or test condition Max. Reverse current IR - - 20 nA VR = 5.5 V Trigger voltage Vt1 6.1 9.5 - V - Holding voltage Vh 6.1 7.8 12.5 V IR = 10 mA Unit Note or test condition pF VR = 0 V, f = 1 MHz Table 5 AC characteristics Parameter Symbol Values Min. Line capacitance Table 6 CL Typ. 3 3.5 4.1 - 3.2 - Symbol Values Min. Clamping voltage 1) VCL Clamping voltage 2) Dynamic resistance 1) 1 VR = 0 V, f = 1 GHz ESD and Surge characteristics Parameter 2 Max. RDYN Typ. Unit Note or test condition V ITLP = 16 A, tp = 100 ns Max. - 12 - - 16 - ITLP = 30 A, tp = 100 ns - 8 - IPP = 2 A, tp = 8/20 s - 10 - IPP = 9 A, tp = 8/20 s - 0.3 - tp = 100 ns Please refer to application note AN210 [1], TLP parameters: Z0 = 50 , tp = 100 ns, tr = 0.6 ns Stress pulse: 8/20 s current waveform according to IEC61000-4-5 Datasheet 5 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Typical characteristic diagrams 3 Typical characteristic diagrams Note: TA = 25 C, unless otherwise specified. 10-6 10-7 10-8 IR [A] 10-9 -10 10 10-11 -12 10 -13 10 Figure 3 -5 -4 -3 -2 -1 0 VR [V] 1 2 3 4 5 Reverse leakage current: IR = f(VR) 4 3.8 CL [pF] 3.6 3.4 1 MHz 3.2 3 2.8 1 GHz 2.6 -5 Figure 4 Datasheet -4 -3 -2 -1 0 VR [V] 1 2 3 4 5 Line capacitance: CL = f(VR) 6 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Typical characteristic diagrams 45 Scope: 6 GHz, 20 GS/s VCL [V] 30 VCL-max-peak = 31 V 15 VCL-30ns-peak = 10 V 0 -15 -50 Figure 5 0 50 100 150 200 tp [ns] 250 300 350 400 450 Clamping voltage (ESD): VCL = f(t), 8 kV positive pulse (according to IEC61000-4-2) 15 Scope: 6 GHz, 20 GS/s VCL [V] 0 -15 VCL-max-peak = -31 V -30 -45 -50 VCL-30ns-peak = -9 V 0 50 100 150 200 tp [ns] 250 300 350 400 450 Figure 6 Clamping voltage (ESD): VCL = f(t), 8 kV negative pulse (according to IEC61000-4-2) Datasheet 7 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Typical characteristic diagrams 60 Scope: 6 GHz, 20 GS/s VCL [V] 45 VCL-max-peak = 47 V 30 VCL-30ns-peak = 13 V 15 0 -15 -50 Figure 7 0 50 100 150 200 tp [ns] 250 300 350 400 450 Clamping voltage (ESD): VCL = f(t), 15 kV positive pulse (according to IEC61000-4-2) 15 Scope: 6 GHz, 20 GS/s VCL [V] 0 -15 -30 VCL-max-peak = -47 V VCL-30ns-peak = -12 V -45 -60 -50 0 50 100 150 200 tp [ns] 250 300 350 400 450 Figure 8 Clamping voltage (ESD): VCL = f(t), 15 kV negative pulse (according to IEC61000-4-2) Datasheet 8 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Typical characteristic diagrams 70 35 ESD231-B1-W0201 RDYN 60 30 50 25 40 20 30 15 20 10 10 5 0 0 -10 -5 -20 -10 -30 -15 -40 -20 Equivalent VIEC [kV] ITLP [A] RDYN = 0.3 RDYN = 0.3 -50 -25 -60 -30 -70 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 -35 30 VTLP [V] Figure 9 Datasheet Clamping voltage (TLP): ITLP = f(VTLP) [1] 9 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Typical characteristic diagrams 14 12 10 8 6 4 IPP [A] 2 0 -2 -4 -6 -8 -10 -12 -14 -12 Figure 10 Datasheet -10 -8 -6 -4 -2 0 2 VCL [V] 4 6 8 10 12 Clamping voltage (Surge): IPP = f(VCL) (according to IEC61000-4-5) [1] 10 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Typical characteristic diagrams 0 Insertion Loss [dB] -1 -2 -3 -4 -5 -6 0.1 1 10 f [GHz] Figure 11 Datasheet Insertion loss vs. frequency in a 50 system 11 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device Package information 4 Package information 4.1 WLL-2-1 package Note: Dimensions in mm. Top view Bottom view 0.15 0.01 0.28 0.03 0.58 0.03 1 0.2 0.02 0.36 (0.16) 2 0.26 0.02 SG-WLL-2-1-PO V01 WLL-2-1 package outline 0.19 0.24 Solder mask 0.19 0.57 0.62 Copper 0.19 0.27 0.14 0.32 0.24 Figure 12 Stencil apertures SG-WLL-2-1-FP V01 Figure 13 WLL-2-1 footprint (recommendation for printed circuit board assembly see [2]) 8 0.68 0.23 2 0.21 0.35 SG-WLL-2-1-TP V02 Figure 14 WLL-2-1 packing Marking on pad-side Datasheet 1 1 Figure 15 Type code 12 12 Type code WLL-2-1 marking example (see Device information) 12 Revision 1.2 2017-10-17 ESD231-B1-W0201 Protection device References 5 References [1] Infineon AG - Application note AN210: Effective ESD protection design at system level using VF-TLP characterization methodology [2] Infineon AG - Recommendation for Printed Circuit Board Assembly of Infineon WLL Packages http://www.infineon.com/Packageinformation_WLL [3] Infineon AG - Application note AN077: Thermal resistance calculation [4] Infineon AG - Application note AN392: TVS diodes in ChipScalePackage reduce size and save cost Revision history Revision history: Rev. 1.1, 2015-10-02 Page or Item Subjects (major changes since previous revision) Revision 1.2, 2017-10-17 All Datasheet Data sheet layout changed, references updated 13 Revision 1.2 2017-10-17 Trademarks All referenced product or service names and trademarks are the property of their respective owners. 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